2. Consider this recurrence: T(n) Solution: = 4T(n/3)+2n when n > 1, when n = 1....
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2. Consider this recurrence: T(n) Solution: = 4T(n/3)+2n when n > 1, when n = 1. (a) How many levels will the recurrence tree have? (b) What is the cost at the level below the root? (c) What is the cost at the l'th level below the root? (d) Is the cost constant for each level? (e) Find the total cost for all levels. Hint: You may need to use a summation. The Geometric Sum formula may be helpful. (f) If T(n) is (g(n)), find g(n). 2. Consider this recurrence: T(n) Solution: = 4T(n/3)+2n when n > 1, when n = 1. (a) How many levels will the recurrence tree have? (b) What is the cost at the level below the root? (c) What is the cost at the l'th level below the root? (d) Is the cost constant for each level? (e) Find the total cost for all levels. Hint: You may need to use a summation. The Geometric Sum formula may be helpful. (f) If T(n) is (g(n)), find g(n).
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Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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